Installation Instructions

Document No. 546-14401
Installation Instructions
February, 2004
+
-
S
+
-
S
24 V-AC
RX
TX
BST
RTS
DO 1
NO C
DO 2
NO C
DO 3
NO C
DO 4
NO C
DO 5
NO C
DO 6
NO C
+ -+ -+ -+ -+ -+ -
AO 3AO 2AO 1DI 6DI 2AI 5AI 4AI 3DO 8
NO C
DO 7
NO C
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 161 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
C H GND
TEC0458R1
CONTROLLER
BOARD
MOUNTING
HOLE
(2)
MOUNTING
RAIL
POWER
TRUNK
TERMINATIONS
INPUT / OUTPUT TERMINATIONS
DO LEDS
RECEIVE LED, TRANSMIT LED, AND BST LED
FLN TRUNK
TERMINATIONS
ROOM TEMPERATURE
SENSOR / MMI PORT
COVER
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
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-
S
AVS 1AVS 2
+ -
S
+ -
S
AIR VELOCITY
SENSOR INPUTS
FLN TRUNK
Figure 1. LRC Electronic (550-767A) with HW Reheat and Slow Actuation Venturi Supply and Exhaust—Offboard
AVS.
24 V-AC
RX
TX
FLN TRUNK
+ - S
BST
RTS
DO1
NO C
DO2
NO C
DO3
NO C
DO4
NO C
DO5
NO C
DO6
NO C
AI5
+ -
DI2
DI6
AO1
+ -
AO2
+ -
AO3
+ -
AI3
+ -
AI4
+ -
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
C H GND
TEC0428R1
CONTROLLER
BOARD
MOUNTING
HOLE
(2)
MOUNTING
RAIL
POWER
TRUNK
TERMINATIONS
INPUT / OUTPUT TERMINATIONS
DO LEDS
BST LED
RECEIVE LED
FLN
TRUNK
TERMINATIONS
ROOM TEMPERATURE
SENSOR / MMI PORT
TRANSMIT LED
COVER
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
+
-
S
AVS 1AVS 2
Figure 2. LRC Electronic (550-264B) with HW Reheat and Slow Actuation Venturi Supply and Exhaust—Onboard AVS.
Figure 3. FLN Trunk Wiring.
Page 2 of 7 Siemens Building Technologies, Inc.